211035891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{48817}}^1$

素因数の和:48962

約数の個数: 16

約数和(自身を含む): 309310848

約数和(自身を除く): 98274957

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 48817, 146451, 536987, 1610961, 6395027, 19185081, 70345297, 211035891]

約数ペア:

[(1, 211035891), (3, 70345297), (11, 19185081), (33, 6395027), (131, 1610961), (393, 536987), (1441, 146451), (4323, 48817)]